Shared ground
Psalm 114:3–4 presents creation as reacting to Israel’s movement out of Egypt and toward the land. The sea is pictured as “seeing” and then retreating; the Jordan is pictured as reversing direction. Mountains and hills are compared to animals that “skip,” using “like” language to signal vivid comparison rather than a flat, technical description.
In these lines, nature is not a neutral backdrop. Waters and landforms are portrayed as responsive witnesses to a world-shaping moment in Israel’s story (echoing the sea crossing in Exodus 14:21–22 and the Jordan crossing in Joshua 3:15–16).
Where interpretation differs
Two main questions affect how readers picture the scene.
First, what the sea “saw” is unstated in verses 3–4. Some read it as the approach or presence of Israel (or Israel’s God) moving forward; others treat it as a poetic way of pointing to God’s decisive act without specifying the “object” in the line.
Second, what “skipping” implies can be heard differently. Some take it as fear or alarm at overwhelming power; others hear celebratory movement (as if creation “dances” at deliverance); others take it as describing violent upheaval (as if the ground convulses).
Why the disagreement exists
The poem uses personification (“sea…saw”) and simile (“like rams…like lambs”), not explicit explanation. Because the lines are compact and image-driven, readers must infer the emotional “tone” (fear/joy/upheaval) and the implied cause (what, exactly, the sea perceived).
What this passage clearly contributes
Explicitly, the text claims that waters and landforms behave in impossible or surprising ways: the sea flees, the Jordan turns back, mountains and hills “skip,” and all of these are linked as one shared reaction. Theological inference (confirmed by the psalm’s later explanation in 114:5–8) is that Israel’s deliverance is portrayed as an event with creation-wide significance: when God acts in history for his people, the created order is pictured as yielding, moving, and responding rather than resisting.